src/devilry_extjsextras/devilry_extjsextras/static/devilry_extjsextras/form/DateTimeField.js
src/devilry_subjectadmin/devilry_subjectadmin/static/devilry_subjectadmin/app/controller/CreateNewPeriod.js

* Catching change event and update the end_time datepicker to block
  out dates earlier than start_time.
* #487
Merge branch 'issue488-examiner-overview-of-single-group' of github.com:devilry/devilry-django into issue488-examiner-overview-of-single-group
* All groups overview on a Assignment
* Listing students
* Added templatetags
src/devilry_examiner/devilry_examiner/templatetags
src/devilry_examiner/devilry_examiner/templates

* Layout Sketch
 src/devilry/devilry/apps/core/models/assignment.py
 src/devilry/devilry/apps/core/models/assignment_group.py

* Added subclass of QuerySet for better integration with custom Managers
* #491
* Paramaterized URL for allgroup view
src/devilry/devilry/apps/core/models/assignment_group.py

* Added field "delivery_status" to AssignmentGroup model
* Added south schemamigration for the core app
Merge branch 'oversikt-over-alle' into new-examiner